import java.util.HashMap;

public class Test {

    public static void main(String[] args) {
        HashMap<String, Integer> hashMap = new HashMap<>();
        hashMap.put("hello", 3);
        hashMap.put("abcd", 2);
        hashMap.put("cold", 1);
        System.out.println(hashMap);
    }

    public static void main1(String[] args) {
        HashBuck hashBuck = new HashBuck();
        hashBuck.put(1, 99);
        hashBuck.put(4, 99);
        hashBuck.put(36, 99);
        hashBuck.put(5, 99);
        hashBuck.put(7, 99);
        hashBuck.put(17, 99);
        System.out.println("sssss");
    }
}
